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参数资料
| 型号： | ISL12029 |
| 厂商： | Intersil Corporation |
| 英文描述： | Real Time Clock/Calendar with EEPROM(带EEPROM实时时钟/日历) |
| 中文描述： | 实时时钟/日历带有EEPROM（带EEPROM的实时时钟/日历） |
| 文件页数： | 4/28页 |
| 文件大小： | 426K |
| 代理商： | ISL12029 |
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4
FN6206.6
October 18, 2006
Absolute Maximum Ratings
Thermal Information
Voltage on V
DD
, V
BAT
, SCL, SDA, and IRQ/F
OUT
Pins
(respect to ground). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on X1 and X2 Pins
(respect to ground). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
Latchup (Note 1) . . . . . . . . . . . . . . . . . . . Class II, Level B @ +85°C
ESD Rating
MIL-STD-883, Method 3014. . . . . . . . . . . . . . . . . . . . . . . . .>±2kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>175V
Thermal Resistance (Note 2)
14 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . .
14 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Lead Temperature (Soldering, 10s). . . . . . . . . . . . . . . . . . . .+300°C
θ
JA
(°C/W)
100
110
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: Using a max positive pulse of 8.35V on all pins except X1 and
X2, Using a max positive pulse of 2.75V on X1 and X2, and using a max negative pulse of -1V for all pins.
2.
θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DC Electrical Specifications
Unless otherwise noted, V
DD
= +2.7V to +5.5V, T
A
= -40°C to +85°C, Typical values are at T
A
= +25°C
and V
DD
= 3.3V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
NOTES
V
DD
Main Power Supply
2.7
5.5
V
V
BAT
Backup Power Supply
1.8
5.5
V
Electrical Specifications
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
NOTES
I
DD1
Supply Current with I
2
C Active
V
DD
= 2.7V
500
μA
3, 4, 5
V
DD
= 5.5V
800
μA
I
DD2
Supply Current for Non-Volatile
Programming
V
DD
= 2.7V
2.5
mA
3, 4, 5
, 3
V
DD
= 5.5V
3.5
mA
I
DD3
Supply Current for Main
Timekeeping (Low Power Mode)
V
DD
= V
SDA
= V
SCL
= 2.7V
10
μA
5
V
DD
= V
SDA
= V
SCL
= 5.5V
20
μA
I
BAT
Battery Supply Current
V
BAT
= 1.8V,
V
DD
= V
SDA
= V
SCL
= V
RESET
= 0V
800
1000
nA
3, 6, 7
V
BAT
= 3.0V,
V
DD
= V
SDA
= V
SCL
= V
RESET
= 0V
850
1200
nA
I
BATLKG
Battery Input Leakage
V
DD
= 5.5V, V
BAT
= 1.8V
-100
100
nA
V
TRIP
V
BAT
Mode Threshold
1.8
2.2
2.6
V
7
V
TRIPHYS
V
TRIP
Hysteresis
30
mV
7, 9
V
BATHYS
V
BAT
Hysteresis
50
mV
7, 9
V
DD SR-
V
DD
Negative Slew Rate
10
V/ms
8
IRQ/F
OUT,
RESET OUTPUTS
V
OL
Output Low Voltage
V
DD
= 5.5V
I
OL
= 3mA
0.4
V
V
DD
= 2.7V
I
OL
= 1mA
0.4
V
I
LO
Output Leakage Current
V
DD
= 5.5V
V
OUT
= 5.5V
100
400
nA
ISL12029
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相关代理商/技术参数 |
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|---|---|
| ISL12029_10 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Busa?￠ and EEPROM |
| ISL12029_1012 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12029A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12029AIB27Z | 功能描述:实时时钟 REAL TIME CLKRTC W/ EPROM 2 63VSET 14 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| ISL12029AIB27Z-T | 功能描述:实时时钟 REAL TIME CLKRTC W/ EPROM 2 63VSET 14 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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